SPECS / COMPARISON
Komatsu D50A-16 vs Komatsu D39PX-23
A detailed comparison of the Komatsu D50A-16 and the Komatsu D39PX-23. Click a model name to view its full specifications.
Horsepower
Komatsu D50A-1682.0 kW (110 HP)
Komatsu D39PX-2379.8 kW (107 HP)
Operating Weight
Komatsu D50A-1611880.0 kg (26191 lbs)
Komatsu D39PX-239830.0 kg (21671.5 lbs)
| Specification | Komatsu D50A-16 Crawler Dozers | Komatsu D39PX-23Crawler Dozers |
|---|---|---|
| Type | Crawler Dozer | Crawler Dozer |
| Horsepower | 82.0 kW (110 HP) | 79.8 kW (107 HP) |
| Operating Weight | 11880.0 kg (26191 lbs) | 9830.0 kg (21671.5 lbs) |
| Engine Manufacturer | Komatsu | Komatsu |
| Engine Model | 4 D130-1C | SAA4D95LE |
| Gross Power | 82.0 kW (110 HP) | 79.8 kW (107 HP) |
| Number of Cylinders | 4 | — |
| Displacement | 8750.7 cc (534 cu in.) | 3261.0 cc (199 cu in.) |
| Power Measured RPM | 1900 RPM | 2200 RPM |
| Transmission Type | Direct Drive | — |
| Number of Forward Gears | 4 | 3 |
| Number of Reverse Gears | 3 | 3 |
| Max Speed Forward | 9.2 km/h (5.7 mph) | 8.5 km/h (5.3 mph) |
| Max Speed Reverse | 8.0 km/h (5 mph) | 8.5 km/h (5.3 mph) |
| Ground Pressure | 0.5 bar (7 psi) | 0.3 bar (4.7 psi) |
| Fuel Capacity | 240.4 l (63.5 gal) | 190.0 l (50.2 gal) |
| Cooling System Capacity | 50.3 l (13.3 gal) | 34.1 l (9 gal) |
| Cab Height | 286.5 cm (112.8 in.) | 286.5 cm (112.8 in.) |
| Width Over Track | 234.7 cm (92.4 in.) | 298.7 cm (117.6 in.) |
| Length Overall | 457.2 cm (180.0 in.) | — |
| Length without Blade | 362.7 cm (142.8 in.) | 438.9 cm (172.8 in.) |
| Length of Track on Ground | 222.5 cm (87.6 in.) | — |
| Track Gauge | 189.0 cm (74.4 in.) | 182.9 cm (72.0 in.) |
| Ground Clearance | 33.5 cm (13.2 in.) | 39.6 cm (15.6 in.) |
| No of Carrier Rollers Per Side | 2 | — |
| No of Shoes Per Side | 39 | 39 |
| No of Track Rollers Per Side | 5 | 6 |
| Shoe Size | 46.2 cm (18.2 in.) | 63.5 cm (25 in.) |
| Weight (Operating) | 11880.0 kg (26191 lbs) | 9830.0 kg (21671.5 lbs) |
| Track Pitch | 17.5 cm (6.9 in.) | — |
| Net Power | — | 78.3 kW (105 HP) |
| Engine Oil Capacity | — | 11.4 l (3 gal) |
| Hydraulic Capacity | — | 60.2 l (15.9 gal) |
| Final Drives Capacity | — | 3.8 l (1 gal) |
| Ground Contact Area | — | 60763.4 cm³ (3708 cu in.) |
Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.